/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package fr.castorflex.ohos.verticalviewpager.sample.slice;

import fr.castorflex.ohos.verticalviewpager.sample.PagerProvider;
import fr.castorflex.ohos.verticalviewpager.VerticalViewPager;
import fr.castorflex.ohos.verticalviewpager.sample.ResourceTable;
import fr.castorflex.ohos.verticalviewpager.transformer.TransformerItem;
import fr.castorflex.ohos.verticalviewpager.transformer.ZoomOutSlideTransformer;
import ohos.aafwk.ability.AbilitySlice;
import ohos.aafwk.content.Intent;
import ohos.agp.components.Component;
import ohos.agp.components.LayoutScatter;
import ohos.agp.components.StackLayout;
import ohos.agp.utils.Color;

import java.util.ArrayList;

/**
 * Main ability slice
 *
 * @author stt
 * @since 2021-04-25
 */
public class MainAbilitySlice extends AbilitySlice {
    private VerticalViewPager mPageSlider;

    @Override
    public void onStart(Intent intent) {
        super.onStart(intent);
        super.setUIContent(ResourceTable.Layout_ability_main);
        getWindow().setStatusBarColor(Color.BLUE.getValue());
        initPages();
    }

    private void initPages() {
        ArrayList<Component> pageView = getPageView();
        mPageSlider = (VerticalViewPager) findComponentById(ResourceTable.Id_page_slider);
        PagerProvider pageProvider = new PagerProvider(pageView);
        mPageSlider.setProvider(pageProvider);
        mPageSlider.setPages(pageProvider.getComponents());
        mPageSlider.setPageTransformer(new TransformerItem(ZoomOutSlideTransformer.class).getPageTransformer());
        mPageSlider.setOrientation(Component.VERTICAL);
    }

    private ArrayList<Component> getPageView() {
        LayoutScatter layoutScatter = LayoutScatter.getInstance(getContext());
        StackLayout layoutOne =
                (StackLayout) layoutScatter.parse(ResourceTable.Layout_fragment, null, false);
        StackLayout layoutTwo =
                (StackLayout) layoutScatter.parse(ResourceTable.Layout_fragment2, null, false);
        StackLayout layoutThree =
                (StackLayout) layoutScatter.parse(ResourceTable.Layout_fragment3, null, false);

        ArrayList<Component> pageView = new ArrayList();
        pageView.add(layoutOne);
        pageView.add(layoutTwo);
        pageView.add(layoutThree);
        return pageView;
    }
}
